Parameters of ST9250421AS with Firmware HP14

General information
TrademarkSeagate
ModelST9250421AS
Capacity250 GB (232.8 GiB)
TypeHDD
InterfaceSATA
SATA version2.6
FirmwareHP14
Alternative firmwares2
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed59 MiB/s
Maximum read speed24 MiB/s
Minimum average access time44.40 msec
Cache buffer16 MiB
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Acoustic management (AAM)not supported
Clearing unused data (TRIM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors23
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time69 minutes
Maximum temperature48°C (118°F)
Average maximum temperature48°C (118°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time58 minutes
Instant data destructionnot supported
Host protected area (HPA)not supported
Trusted computingnot supported